Attacking and Defending Weak Groups Bladerunner Akio Yamamoto's mind the trinity

Akio Yamamoto's mind the trinity concept - this is the result

Small 14" board with a king diameter of 20 - 28 mm – view here

The Archimedes’ Tangram Puzzle is just one puzzle from The Great Minds Collection by Professor Puzzle

or compact collections

Attacking and Defending Weak Groups Bladerunner Akio Yamamoto's mind the trinityThis book covers all the techniques of attacking and defending weak groups. Each of the nine chapters starts with a few examples of the technique under study, then continues with a few problems showing how the particular technique has been used in a professional game. The tenth chapter presents additional problems whose solutions draw upon the techniques studied in the previous nine chapters. Author: Richard Bozulich